Blood Sugar Diary for Diabetes

4.6
3K reviews
Content rating
Rated for 3+
100K+
Downloads
Content rating
Rated for 3+
Learn more
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Easily track your blood sugar, A1C, cholesterol, medications, blood pressure, weight, and more — manually or automatically from hundreds of supported Bluetooth-enabled meters.

Blood Sugar Diary for Diabetes is designed to make everyday health tracking simple and stress-free for individuals managing Type 1, Type 2, or Gestational diabetes. The app has a clean, intuitive interface and works with or without registration, so you stay in control from the start.

Log your vitals in seconds, spot trends over time, stay organized, and easily share clear reports with your doctor and family when you need them.
You decide where your data lives: keep it safely on your smartphone, or optionally back it up to MedM Health Cloud for extra convenience and peace of mind.

FREE TO START, POWERFUL WHEN YOU NEED MORE

The app is freemium. All essential features are available for free, with advanced tools included in a paid or sponsored Premium Membership.
With Premium, you can:
Sync selected data with popular platforms such as Google Health Connect, Samsung Health, Apple Health, Garmin, and others
- Share access to your data with trusted MedM users, such as family members or caregivers

- Set reminders, alerts, and goals to stay on track

- Access exclusive offers from MedM partners

TRACK MORE THAN JUST BLOOD SUGAR

Blood Sugar Diary helps you keep a complete picture of your health, including:
- Blood glucose, A1C, and ketones

- Medications and notes

- Weight and body composition

- Blood pressure, heart rate, cholesterol, and triglycerides

- Hemoglobin, hematocrit, and blood coagulation

If you’d like to track even more types of measurements, you can also try MedM Health Diary — a comprehensive health logbook for you and your family.

YOUR DATA. YOUR CONTROL

We take privacy seriously. You always remain in full control of your data and can export or delete it at any time. Cloud synchronization uses secure HTTPS connections, and all stored health data is encrypted on protected servers.

WORKS WITH HUNDREDS OF SMART DEVICES

MedM Diabetes connects directly to blood glucose meters from leading brands such as Roche, Contour, Sinocare, TaiDoc, Rossmax, i-SENS, and many more.

See the full list of supported devices at:

https://www.medm.com/sensors.html
MedM is a global leader in smart medical device connectivity, helping people collect health data seamlessly from hundreds of medical and fitness devices worldwide.

Download Blood Sugar Diary today to simplify your diabetes management and keep your numbers in check

Enabling Connected Health® since 2012 — trusted by users worldwide.

Disclaimer: MedM Health is intended for general health, fitness, and wellness purposes only and does not provide medical advice. Always consult your doctor before making medical decisions.
Updated on
Jun 18, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, Health and fitness and 2 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.6
2.92K reviews
D. Forrest
May 27, 2026
I liked the app when I first installed it to a Galaxy using an older version operating system because I could opt not to sign up for anything. But when I smart switched it to a phone using the newer os it didn't retain any of my info and I didn't have the option to use it without signing up or sharing Google profile. The only way I got around that was to uninstall and reinstall it. All my previous readings are still gone though. Maybe just should've used pen and paper?
1 person found this review helpful
Did you find this helpful?
MedM Inc
June 4, 2026
Thanks for your feedback. The app can be used without creating an account. Please write to us at support@medm.com and let us know whether your previous data was stored locally or in an account. We’ll do our best to help recover your readings and explain the available options. Best regards, MedM Team
Ed Seeley
March 14, 2026
I tried several other apps and this is a very good app. It is easy to use. The app let's you enter you glucose readings manually which is great because my glucose meter is an older model and won't link to the app. I like the chart because you can see how your test results are trending and the different colors make it easy to read
5 people found this review helpful
Did you find this helpful?
MedM Inc
March 19, 2026
I tried several other apps and this is a very good app. It is easy to use. The app let's you enter you glucose readings manually which is great because my glucose meter is an older model and won't link to the app. I like the chart because you can see how your test results are trending and the different colors make it easy to read
Laurel Falck
June 23, 2026
I wish I could share my data directly with my medical team instead of exporting & emailing the data. My medical team cannot accept emailed data.
Did you find this helpful?
MedM Inc
June 24, 2026
Thank you for your feedback. We'd be interested to learn more about how your healthcare team accepts patient data. Please contact us at support@medm.com with some details, and we'll be happy to explore possible options.

What’s new

Improvements and bug fixes